Hmm, we need to find out if the failure paths in isp_probe() aremismatched, or if this is coming from some mismatch between the OMAPIOMMU driver and the DMA plumbing. AFAIK, the cleanup paths in thisdriver hasn't changed in sometime. Do you see this on mainline branch orjust the next branch? Also, can you check where you are failing in theisp_probe and if the warning is seen before or after the functionreturns. I don't have any OMAP3 board nor any ISP-enabled device tocheck this behavior.